1. Introducció
Thank you for choosing the Xtorm Power Bank 20W Fuel Series 4 (FS402). This manual provides essential information for the safe and efficient use of your power bank. Please read these instructions carefully before use and retain them for future reference.
The Xtorm FS402 is a high-capacity portable charger designed to provide fast and reliable power to your mobile devices, including smartphones and tablets, on the go.
2. Producte acabatview
The Xtorm Power Bank FS402 features a robust design and multiple charging ports to keep your devices powered throughout the day.

Imatge 2.1: De dalt a baix view of the Xtorm Power Bank FS402, showcasing its textured surface and port layout.
Característiques principals:
- Alta capacitat: Bateria de 20,000 mAh per carregar múltiples dispositius.
- Càrrega ràpida: 20W USB-C Power Delivery (PD) and 18W USB-A Quick Charge (QC) 3.0 outputs.
- Ports múltiples: Two USB-A output ports and one USB-C input/output port.
- Característiques de seguretat: Automatic shut-off to prevent overcharging and overheating.
- Disseny compacte: Portable and travel-friendly dimensions.

Image 2.2: The Xtorm Power Bank FS402 highlighting its universal compatibility with various devices via USB-A and USB-C ports.
3. Configuració
Càrrega inicial del banc d'energia:
- Connecteu el cable USB-C proporcionat al port USB-C del banc d'alimentació.
- Connect the other end of the USB-C cable to a compatible USB wall charger (not included). For fastest charging, use a 20W Power Delivery charger.
- The LED indicators on the power bank will illuminate to show the charging status. Allow the power bank to fully charge before its first use.
4. Instruccions de funcionament
Càrrega dels teus dispositius:
The Xtorm Power Bank FS402 allows you to charge up to three devices simultaneously.
- Connect your device's charging cable to one of the USB-A output ports or the USB-C input/output port on the power bank.
- Connecteu l’altre extrem del cable al dispositiu.
- El banc d'energia començarà a carregar el dispositiu automàticament. Si no, premeu el botó d'engegada una vegada per iniciar la càrrega.
- Els indicadors LED mostraran el nivell de bateria restant del banc d'energia.

Image 4.1: The Xtorm Power Bank FS402 demonstrating its ability to charge three devices concurrently using its USB-C and two USB-A ports.
Capacitats de càrrega ràpida:
The power bank supports Power Delivery (PD) via the USB-C port and Quick Charge (QC) 3.0 via the USB-A ports, enabling rapid charging for compatible devices.
- USB-C PD (20W): Ideal for fast charging modern smartphones and tablets.
- USB-A QC 3.0 (18W): Provides quick charging for a wide range of Android devices.

Image 4.2: Visual representation of the Xtorm Power Bank FS402's 20W fast charging capability, showing a device reaching 50% charge in 30 minutes.
5. Informació de seguretat
Your safety is paramount. The Xtorm Power Bank FS402 incorporates several safety features to ensure reliable operation.
- No exposeu el banc d'energia a temperatures extremes, a la llum solar directa ni al foc.
- Eviteu deixar caure o sotmetre el banc d'energia a forts impactes.
- No intenteu desmuntar, reparar o modificar el dispositiu.
- Mantenir fora de l'abast dels nens.
- Desfeu-vos del banc d'energia de manera responsable d'acord amb la normativa local.
Característiques de seguretat integrades:
- Protecció contra curtcircuits: Evita danys per curtcircuits elèctrics.
- Protecció de sobrecàrrega: Automatically stops charging when the battery is full.
- Control de temperatura: Controla i regula la temperatura interna per evitar el sobreescalfament.
- A-Class Batteries: Utilizes high-quality lithium-polymer cells for enhanced safety and performance.

Image 5.1: Diagram illustrating the Xtorm Power Bank FS402's internal safety mechanisms, including control chip, A-Class batteries, temperature control chip, short-circuit protection, and battery temperature sensor.
6. Manteniment
- Netegeu el banc d'energia amb un drap suau i sec. No utilitzeu netejadors abrasius ni dissolvents.
- Guardeu el banc d'energia en un lloc fresc i sec, allunyat de la llum solar directa i de la humitat.
- Si l'emmagatzemeu durant períodes prolongats, carregueu el banc d'energia al 50% aproximadament cada tres mesos per mantenir la bateria en bon estat.
7. Solució De Problemes
Problemes comuns i solucions:
- El banc d'energia no es carrega: Ensure the charging cable is securely connected to both the power bank and the wall charger. Try a different cable or wall charger.
- El dispositiu no es carrega des del banc d'alimentació: Ensure the power bank has sufficient charge. Press the power button to activate charging. Try a different cable or port.
- Càrrega lenta: Verify that your device and cable support fast charging. Ensure you are using the correct port (USB-C for PD, USB-A for QC).
- Els indicadors LED no funcionen: The power bank might be fully discharged or require a reset. Try charging it for a few hours.
8. Especificacions
| Especificació | Valor |
|---|---|
| Nom del model | FS402 |
| Marca | Xtorm |
| Capacitat de la bateria | 20,000 mAh |
| Composició de la bateria | Polímer de liti |
| Sortida/entrada USB-C | Lliurament de potència (PD) de 20 W |
| Sortida USB-A (x2) | 18W Quick Charge (QC) 3.0 |
| Tipus de connector | USB tipus C, USB tipus A |
| Ús recomanat | Smartphone, tauleta |
| Pes de l'article | 376 grams |
| Color | Gris |

Image 8.1: The Xtorm Power Bank FS402 showcasing its compact dimensions (136mm x 71mm x 26mm) and travel-friendly features, including its weight of 379 grams.
9. Garantia i Suport
The Xtorm Power Bank 20W Fuel Series 4 (FS402) comes with a 2 any de garantia des de la data de compra, cobrint defectes de fabricació.

Image 9.1: The Xtorm Power Bank FS402 highlighting its design and the included 2-year warranty.
For warranty claims, technical support, or any questions regarding your product, please contact Xtorm customer service through their official website or your retailer's support channels. Please have your proof of purchase and product model number (FS402) ready.